| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [adv] happens to be | 6 |
|
| 2 | who [adv] happens to [be] | 6 |
|
| 3 | who [adv] happens to [be] | 6 |
|
| 4 | who [adv] happens to be | 6 |
|
